baber/WOPTO huggingface dataset:
Patent JP-H08258855-A (JP)
Title: Structure and method for plug closing of bottle for carbonated beverage
Inventor: KOBA TOSHIMITSU
IPC: B65D41/04
Filed: 1995-03-27
Abstract: PURPOSE: To provide a plug closing structure and method for which a normal plug-driving machine can be used when the bottle mouth of a bottle for carbonated beverage is closed with a plug body, and at the same time, a sure plug closed state can be maintained, and the plug can be safely and easily removed. CONSTITUTION: A multiple thread male screw 15 is provided on the external surface of a bottle mouth 2. In the meantime, an internal plug 6 made of a soft synthetic resin for which a cylindrical fitting part 3, which can be tightly fitted in the bottle mouth 2, and a skirt part 4 on the internal surface of which a multiple thread female screw 10, being fittable on the outside of the bottle mouth 2, is provided are integrally formed, is pressed to the bottle mouth 2, and the plug is driven in by making the multiple thread female screw 10 get over the multiple thread male screw 15. Then, a cylindrical external lid 7 made of a hard synthetic resin is pressed to the outside of the skirt part 4, and integrated to form a plug body 1. Then, by the ascent of the plug body 1 by a gas pressure in the bottle, the multiple thread female screw 10 is engaged with the multiple thread male screw 15, and the plug is sealed. While the plug can be sealed by driving without performing a positioning, the plug is unsealed by loosening the screwing between the multiple thread male screw 15 and the multiple thread screw 10, and the plug body 1 does not unexpectedly jump out by the gas pressure, at the time of unsealing of the plug, and the structure and method are extremely safe.
Patent JP-H01265255-A (JP)
Title: Photographing method for block copy original
Inventor: KOBAYASHI NORIO
IPC: G03F7/20
Filed: 1988-04-15
Abstract: PURPOSE:To make uniform the density of an image on a print by placing a yellow transparent sheet overlappingly on the low density image of a block copy original and photographing it. CONSTITUTION:A high density character original 2, and an original 3 composed of a low density graph and its account are attached to a block copy mount 1 to make a block copy original for direct plate making. Then, the yellow transparent sheet 4, for instance, a color filter, is overlapped with the original 3, photographed, and subjected to plate making operation to obtain a print plate. Consecutively, the print plate is loaded onto an offset printer, etc., and printing is carried out. By this method, the images of the original and the original 3 are uniform to obtain a high density print.
Patent JP-S5810437-A (JP)
Inventor: HERUMUUTO AIKUHORUSUTO
IPC: B23Q3/08
Filed: 1982-06-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5719613-A (JP)
Title: Differential sensor
Inventor: OSHIRO TAROU
IPC: G01D5/22
Filed: 1980-07-10
Abstract: PURPOSE: To obtain excellent linearity, by forming a core which is moved in response to the movement of a member to be sensed by a low-permeability, conductive metal in a ring shaped, and arranging a high permeability ferromagnetic body through a ring hole of said core.  
     CONSTITUTION: The core 12 is moved in response to the movement of the member to be sensed. A primary coil 6 is arranged along the moving path of said core 12 and excited by an AC current. Secondary coils 8 and 9 generate the voltage difference in proportion to the movement of the core 12. The core 12 is formed in a ring shape by the low permeability (specific magnetizing ratio is about 10 -3 W10 -6 ) conductive metal. The high-permeability ( specific magnetizing ratio is about 10 3 W10 6 ) ferromagnetic rod 13, or in some case, pipe, whose length is the same as the total width  of the primary coil 6, is arranged through the ring hole 2 of the core 12. A high  frequency (about 50KCW2MC) exciting current is applied to the primary coil 6.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59216602-A (JP)
Inventor: TOOMASU EFU MATSUKOORU
IPC: C07C1/00
Filed: 1983-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5617552-A (JP)
Title: Communication control system
Inventor: INOUE YUKINORI
IPC: H04L29/02
Filed: 1979-07-23
Abstract: PURPOSE:To reducd the load of the host processor in case the communication control unit receives the transmission of message and the answer reception command from the host processor, by transmitting the answer urge command with no interruption given to the host processor. CONSTITUTION:When host processor 1 gives the command for the transmission of message and the answer reception, communication control unit 2 executes this command. And in case no answer is received even after the prescribed time, unit 2 is set into  the urged character transmission mode to transmit the urged characters autonomoualy. Thus the processes decided previously can be executed without any indication of the host processor to reduce the load of the host processor.
Patent JP-H06308311-A (JP)
Title: Production of color filter
Inventor: MORI YASUKI
IPC: G02B5/20
Filed: 1993-04-21
Abstract: PURPOSE:To produce the color filter which is formed with fine patterns of multiple colors having a uniform thickness and high precision on a substrate with a good follow-up characteristic of a photosensitive film and good workability and has excellent heat resistance. CONSTITUTION:This process for production of the color filter consists in forming the multicolor patterns by repeating a stage for sticking the photosensitive film consisting of a base film and a photosensitive resin layer colored to one color on a transparent substrate in such a manner that the colored photosensitive resin layer faces the substrate, a stage for forming prescribed patterns by exposing and a stage for peeling the base film and developing the resin layer. The sticking stage described above is executed under a reduced pressure.
Patent JP-H06282414-A (JP)
Title: Product sum arithmetic circuit
Inventor: NAOE TOSHIYUKI
IPC: G06F7/38
Filed: 1993-03-29
Abstract: PURPOSE:To eliminate a rounding error at the time of product sum arithmetic without increasing the processing time of the product sum arithmetic, data transfer, etc. CONSTITUTION:In the latter half of the cycle right before a cycle wherein arithmetic and logic operation using the high-order side bit MSBH of the multiplication result of a parallel multiplier 4 as one input is performed, the low-order side bit LSBH of the multiplication result is inputted to a low-order side arithmetic and logic computing element 10 independent of a high-order side arithmetic and logic computing element 9 together with the low-order side output of a register (accumulator) 11; and the low-order side arithmetic and logic operation is completed in the half cycle, and a carry signal from the low-order side arithmetic and logic computing element 10 is prepared in the beginning of a cycle wherein high-order side arithmetic and logic operation is performed and then used to perform the high-order side arithmetic and logic operation by a high- order side arithmetic and logic computing element 9.
Patent JP-S59218486-A (JP)
Inventor: TANAKA TOSHIJI
IPC: G09F9/40
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08290977-A (JP)
Title: Thermal spraying material
Inventor: MORI MAKOTO
IPC: C23C4/10
Filed: 1995-04-19
Abstract: PURPOSE: To improve uniformity of a sprayed coating having improved fluidity, comprising a metal oxide subjected to surface treatment with a surfactant, having a specific particle size. CONSTITUTION: This thermal spraying material is obtained by subjecting metal oxide powder which comprises one or more of alumina, titania, aluminum titanate, yttria, alumina/zirconia, zircon sand, mullite, spinel, calcia stabilized zirconia, yttria stabilized zirconia, oxide nickel, etc., and has 2-100μm particle size to surface treatment with 0.03-2wt.% based on the metal oxide of at least one surfactant selected from sodium alkylnaphthalate, sodium dodecylbenzenesulfonate and a sodium alkyldiphenyl ether disulfonate, for example, by making the surfactant into an aqueous solution or a non-aqueous solution and bringing the metal oxide powder into contact with the solution and drying the metal oxide powder.
Patent JP-S6354893-A (JP)
Title: Video system
Inventor: TOBE KAZUMITSU
IPC: H04N9/84
Filed: 1987-04-15
Abstract: PURPOSE:To contrive to interleave the frequency of a chrominance signal between adjacent tracks without applying any processing and to simplify circuit constitution by directly applying orthogonal two-phase modulation to a color difference signal by a phase controlled carrier to obtain the chrominance signal. CONSTITUTION:A video signal is separated to a luminance signal and an RB signal in a luminance signal separating circuit 5 and an RB signal separating circuit 6 and further converted into the luminance signal and the color difference signal of R-Y, B-Y by a matrix circuit 7. A low frequency carrier signal formed in a synchronizing signal generating circuit 10, for instance, a reference signal having the frequency of 40fH is changed in phase by +90 deg. for every 1H during one field period by a phase shift circuit 11 and changed in phase by -90 deg. for every 1H during the next field. A phase rotating low frequency carrier signal of 40fH is fed to an RY modulator 8 and a signal shifted in phase by 90 deg. is fed to a B-Y modulator 9. Thereby, the frequency of the obtained chrominance signal is interleaved between the adjacent fields.
Patent JP-S57210997-A (JP)
Title: Production of magnetic disc substrate
Inventor: TSUNODA HIDEO
IPC: G11B5/82
Filed: 1981-06-19
Abstract: PURPOSE: To reduce mirror-dents and improve surface roughness by subjecting a metallic substrate of an Al alloy or the like to an anodizing treatment by using an electrolyte consisting essentially of NaOH and added with glycerol or arabitol as additives.  
     CONSTITUTION: An Al blank material is lathed, and is anodized by using an alkaline soln., after which the surface is worked with abrasives and is subjected to magnetic film sputtering, whereby a magnetic disc substrate is produced. In an alkaline anodization method as a substrate working method for such disc substrate, an electrolyte consisting basically of NaOH, and added with 1 kind of saponins such as glycerol, hederin, crystal violet and arabitol as additives is used. Then, the dissolution of intermetallic compds. and non-metallic compds. contained in the Al alloy is suppressed, micro-dents are reduced and the surface roughness is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01267358-A (JP)
Title: Ignition device for internal combustion engine
Inventor: UMETSU KAZUHISA
IPC: F02P3/08
Filed: 1988-04-14
Abstract: PURPOSE:To enable the reliable generation of an ignition signal even during low rotation speed running and to improve startability, by a method wherein two source circuits in which the output of a magneto coil forms a power source are provided, an advance control circuit and a signal processing circuit are respectively individually energized by each source circuit. CONSTITUTION:When an engine is started and a voltage is generated at a magneto coil 1, a power is fed to capacitors 2 and 3 for charge, and is fed to first and second source circuits 41 and 43. The source circuits 41 and 43 feed respective matching powers to an advance control circuit 18 and a signal processing circuit 13. In this case, since the second source circuit 43 is set so that a sufficient power can be fed even during low rotation speed running in which the output of the magneto coil 1 is low, a sufficient power can be fed to the signal processing circuit 13 even during running at a low rotation speed, for example, approximate 100rpm. This constitution reliably outputs an ignition signal from a signal processing circuit 13 even during low rotation speed running during the initial stage of the starting of an engine.
Patent JP-H03295864-A (JP)
Title: Molding material for firing
Inventor: HARA HITOSHI
IPC: C04B35/64
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a molded product having high accuracy as well as to shorten firing time by mixing a molding material with an igniting agent and a combustion assistant so that firing by uniform heating is enabled by self- heating in the material. CONSTITUTION:A molding material such as ceramics, metal powder or glass is mixed with an igniting agent which ignites at a temp. below the firing temp. of the molding material, e.g., Mg or H and a combustion assistant which is decomposed by heating and generates gas assisting the combustion of the igniting agent to obtain a molding material for firing.
Patent JP-S59220296-A (JP)
Title: Brazing filler metal and composite target for x-ray tube
Inventor: YAMADA TSUNEO
IPC: B23K35/14
Filed: 1983-05-30
Abstract: PURPOSE:To provide a novel brazing filler metal and titled joining target for a high melting metallic material and graphite by providing an Ni or Co layer on the surface of a metallic material of >=1 kind among Ni-W, Ni-W-Zr, Ni-Mo and Ni-Mo-Zr alloys in which contents of W, Mo and Zr are respectively specified. CONSTITUTION:A brazing filler metal is clad foil provided with an Ni or Co layer of 0.01-20mum on the surface of >=1 kind of metallic materials consisting of an Ni-W alloy contg., by weight, 5-30% W, an Ni-W-Zr alloy contg. 5-30% W and <=20% Zr and an Ni-Mo-Zr alloy contg. 5-30% Mo and <=20% Zr. This brazing filler metal does not attack a graphite base plate and can join securely a high melting metallic material. The metal forms a highly strong thin joint layer and since the joint layer is non blow-hole and defectless, excellent heat conductivity is obtd.
Patent JP-H10280623-A (JP)
Title: Roof substrate
Inventor: AMANO SEIICHI
IPC: E04D12/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an antiskid property without degrading a waterproofing property physical strength, a nail hole water stopping property and moisture permeability by applying a resin to one side of nonwoven fabric for forming a plurality of spot type resin projections and filament type projections. SOLUTION: A resin is applied to at least one side of nonwoven fabric made by the flash spinning method using polyolefine resin, thereby providing a plurality of spot type resin projections 4 and 4 formed like scattering and made independent of each other. In this case, a plurality of rows of filament type projections 5 and 5 are preferably formed approximately in parallel with the end of the nonwoven fabric. More preferably, the resin is applied to a side different from a side having the projections 4 and 5, thereby forming a plurality of filament type projections 5 approximately in parallel with the end of the nonwoven fabric. Thus, a high antiskid property is provided without degrading a high waterproofing property, physical strength, a nail hole water stopping property and humidity permeability.
Patent JP-S63260351-A (JP)
Title: Slave station information transfer system
Inventor: IKEDA YUTAKA
IPC: H04M7/06
Filed: 1987-04-17
Abstract: PURPOSE:To attain saving of maintenance personnel number, wide operation of slave station, quick processing of charging information and maintenance service by means of quick traffic information collection by utilizing the existing signal line so as to transfer the traffic information of a slave station or slave station information such as detailed charging information to a terminal station. CONSTITUTION:A central controller 2 stores slave station information (for example, traffic information or detailed charging information) to a temporary storage device 3 by slave station 1 at every occurrence of information. Then the central controller 2 reads the slave station information from the temporary storage device 3 at every prescribed time to start a common line signal device 4 and to send the slave station information to a terminal station 5 via an inter- station signal line 9. The central controller 6 of the terminal station 5 receives the slave station information of the slave station 1 via a common line signal device 8 and stores it in the central storage device 7. The stored slave station information is outputted as required succeedingly and subjected to statistic processing.
Patent JP-S5617424-A (JP)
Title: Data transfer system
Inventor: SHIMODA ISAMU
IPC: G06F13/00
Filed: 1979-07-23
Abstract: PURPOSE: To prevent the number of data transfer lines from increasing not in proportion to the volume of data of a terminal, by providing a RAM memory between CPU and the terminal unit.  
     CONSTITUTION: CPU performs data transfer with RAM, which provides time- division data transfer with a circuit in a time other than the access time of CPU. While CPU is not in input-output operation with RAM, selector 4 selects an artificial address signal from counter 2 and data from RAM are selected, thereby exercising data transfer. CPU attains access to output RAM5 on an interface without access direct to the terminal and, after storing RAM5 temporarily with data to be output, outputs them from RAM5. Then, data are output by making use of the latch function that RAM possesses, so that a decoder on an address line can be eliminated 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08262886-A (JP)
Title: Electrophotographic device using latent image transfer method, and electrophotographic photoreceptor for transfer of latent image
Inventor: SUGIMOTO HIROYUKI
IPC: G03G15/18
Filed: 1995-03-27
Abstract: PURPOSE: To provide an electrophotographic device using a latent image transfer method and to provide an electrophotographic photoreceptor to transfer a latent image in which the occurrence of an abnormal image is suppressed and stable image density can be obtd. for a long time. CONSTITUTION: The photoreceptor 1 is made by providing a single org. photosensitive layer 1 on a conductive base body. A sliding member 6 which slides and polish the surface of the photoreceptor 1 is arranged so that the member 6 can be attached or detached on the surface of the photoreceptor 1. The coating liquid to form the org. photosensitive layer is prepared by dispersing at least a charge producing pigment, org. hole transfer material and org. acceptor compd. in a binder. Thereby, by sliding and polishing the surface of the photoreceptor 1, changes in the transfer voltage to an electrostatic recording sheet or in the density of a solid image with time can be suppressed. By controlling the touching and detaching operation of the sliding member 6, a halftone abnormal image due to irregular rotation of the photoreceptor 1 can be prevented.
Patent JP-S60239109-A (JP)
Title: Operational amplifier
Inventor: MAKABE TAKAYOSHI
IPC: H03F1/08
Filed: 1984-05-14
Abstract: PURPOSE:To improve remarkably the power noise rejecting ratio by constituting a phase compensating circuit with a capacitor and a source follower circuit to the input terminal of which an output of the 2nd amplifier circuit is given. CONSTITUTION:If a differential input voltage is constant and only a positive power supply VDD is fluctuated, a voltage nVDD is impressed to an M8 gate, where ''n'' is a VDD noise component of the voltage applied from a bias circuit to the gate of an MOS transistor (TR) M8, and equations I -V are established. Equation VI is obtained by solving the equations, and equation VII is obtained by substituting equation V to the result and representing it as the absolute value. Thus, equation VIII is obtained at a low frequency, and the relation of 1vout/ vDD1 1-(1-n)gm8/gm9 is obtained at a high frequency and this equation is zero with (1-n)gm8/gm9=1, and the power supply noise rejection ratio is improved remarkably. The condition is attained easily by adjusting the gain of the VDD noise impressed to the M8 gate, or the ratio of the gm of the source follower circuits M8, M9, that is, the optimized gate size ratio.
Patent JP-H06209242-A (JP)
Title: Clock pulse shaping circuit
Inventor: KOSUDA SHINICHI
IPC: H03K5/04
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a clock pulse shaping circuit which outputs a clock whose pulse widths at a high level and a low level are stable after the elapse of time more than a fixed time even when an input clock whose pulse width is not constant is changed at any time. CONSTITUTION:A delay clock synthesizing means 9 synthesizes an output (g) of a first output clock delay means 7 with an output (h) of a second output clock delay means 8 which delays an output clock (f) from the delay time of the first output clock delay means 7 by an appropriately shorter time. An output (i) of the means 9 inhibits a rising detection pulse (b) from a rise detecting means 2 detected just before the rise of the output (g) of the first output clock delay means being the clock input to a flip-flop circuit 6 by a rise detection pulse inhibiting means 4, and the simultaneous change of the set input and clock input to the flip-flop circuit 6 is suppressed.
Patent JP-H06249999-A (JP)
Title: Method and apparatus for removing radioactive contamination
Inventor: NISHIYAMA SAKAE
IPC: B23H5/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide a method and apparatus for removing radioactive contamination efficiently from not only the surface layer but also the metallic body. CONSTITUTION:A hollow cylindrical electrode 1 has a rotary shaft 11 penetrating through the electrode. The shaft 11 is also hollow except the lower end part thereof and an umbrella valve 12 is formed integrally thereabout. A hole 13 is made through the side part of the electrode 1 at a position shifted slightly from the tip of the valve 12. The cylindrical part is covered with an unwoven abrasive cloth 2 applied with abrasive grains. Plus and minus voltages are then applied, respectively, to an object S to be polished and the electrode 1 which is rotated by means of a motor while feeding an electrolyte to the abrasive cloth 2 thus pressing the object S against the abrasive cloth 2 and polishing the object S. The composite electrolytic polishing unit is moved by means of a truck and guided by means of guide rollers.
Patent JP-H02272504-A (JP)
Title: Optical fiber arraying jig
Inventor: SETAISHI YUKIO
IPC: C03B37/12
Filed: 1989-04-14
Abstract: PURPOSE:To simplify the constitution and to enable the jig to be used at any place by providing a temporary fixing tool where a coil spring is held in a curved state on a base and an arraying tool which has grooves a little bit wider than the external diameter of optical fibers. CONSTITUTION:The temporary fixing tool 1 consists of the base 1 and the coil spring 12 which is held in the curved state on the base 11 and the respective optical fibers 3 are clamped in the coil spring 2 and thus fixed temporarily. The optical fibers are fixed temporarily so that the center side of the curvature of the curved coil spring 12 is the tip of each single core optical fiber 3 which is led out of a cable. Then many single-core optical fibers are inserted into the grooves 21 of the arraying tool 2 in order from their open ends 22 and the grooves 21 are a little bit wider than the external diameter of the optical fibers 3, so the optical fibers 3 are arranged on the surfaces of the grooves 21 without overlapping one another. Consequently, the structure is compact and the jig is freely moved and easily used at any place.
Patent JP-H11296868-A (JP)
Title: Optical disk device
Inventor: KAGAWA AKIRA
IPC: G11B19/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To shorten the time of performing recording data verification by making the increasing of the speed of random accessing and the simultaneous recording/reproducing on tracks away from each other on one optical disk possible. SOLUTION: This device is provided with a spindle motor 30, first and second optical pickups P1 and P2, thread motors 11 and 21 for moving the optical pickups independently, thread screw shafts 15 and 25, drivers 12 and 22 for driving the optical pickups independently, DSP 14 and 24 for processing the recording or reproducing data of the respective optical pickups, and a system controller 32 for controlling the entire device.